relation: https://khub.utp.edu.my/scholars/11675/ title: Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method creator: Ullah, S. creator: Suleman, H. creator: Tahir, M.S. creator: Sagir, M. creator: Muhammad, S. creator: Al-Sehemi, A.G. creator: Zafar, M.-U.-R. creator: Kareem, F.A.A. creator: Maulud, A.S. creator: Bustam, M.A. description: In this study, a new pressure drop method has been used to investigate the kinetics of carbon dioxide reaction with aqueous blend of 2-amino-2-ethyl-1,3-propanediol (AEPD) with piperazine (PZ). The blending of a small amount of PZ with AEPD has a significant effect on the observed rate constant, kobs. It was observed that kobs values of the blend increased more than twice than the summation of kobs values of individual alkanolamines. The reaction kinetics in this study were modeled by assuming a termolecular mechanism. The addition of 0.1 mol/L of PZ to 1 mol/L AEPD exhibited an observed rate constant, kobs of 8824.1 s�1, which is comparable to other alkanolamine mixtures. Hence, PZ/AEPD mixtures can be potentially used for rapid carbon dioxide capture. © 2019 Wiley Periodicals, Inc. publisher: John Wiley and Sons Inc. date: 2019 type: Article type: PeerReviewed identifier: Ullah, S. and Suleman, H. and Tahir, M.S. and Sagir, M. and Muhammad, S. and Al-Sehemi, A.G. and Zafar, M.-U.-R. and Kareem, F.A.A. and Maulud, A.S. and Bustam, M.A. (2019) Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method. International Journal of Chemical Kinetics, 51 (4). pp. 291-298. ISSN 05388066 relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85060986878&doi=10.1002%2fkin.21252&partnerID=40&md5=5d4093f3e01a7aac985da1db13d4ce23 relation: 10.1002/kin.21252 identifier: 10.1002/kin.21252